import tkinter as tk
root = tk.Tk()
root.title('my tkinter')
root.geometry('200x200')

tk.Label(root,text='Management').pack()

f = tk.Frame(root)
f.pack()
f_1 = tk.Frame(f)
f_2 = tk.Frame(f)
f_1.pack(side='left')
f_2.pack(side='right')

tk.Label(f_1,text='on the f_1').pack()
tk.Label(f_1,text='on the f_2').pack()
tk.Label(f_2,text='on the f_1').pack()

root.mainloop()

